/*
 * Copyright ©2021 su binglun(9085309@qq.com). All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 *---------------------------------------------------------------------
 *-                                                                   -
 *-           Website : http://phoenix.sunny360.cn/                   -
 *-                                                                   -
 *---------------------------------------------------------------------
 */
package cn.sunny360.messsage.factory;

import cn.sunny360.messsage.MsgMessage;
import cn.sunny360.messsage.impl.json.JsonMsgMessage;
import cn.sunny360.messsage.impl.protobuf.PBMsgMessage;

public class MsgMessageFactory {
    public static String protocol = null;
    public static MsgMessage getInstance() {
        //查询通信协议
        //默认使用json协议通信
        if (protocol == null || "".equals(protocol)) {
            protocol = "json";
        }
        if ("json".equals(protocol)) {
            return createJsonInstance();
        } else if ("protobuf".equals(protocol)) {
            return createPbInstance();
        } else {
            //不支持的协议类型时，默认使用json
            return createJsonInstance();
        }

    }
    private static MsgMessage createJsonInstance() {
        MsgMessage message = new JsonMsgMessage();
        return message;
    }

    private static MsgMessage createPbInstance() {
        MsgMessage message = new PBMsgMessage();
        return message;
    }
}
